【正文】 ______________________________________________________________________________文中共有10處錯(cuò)誤，每句中最多有兩處，每處僅涉及一個(gè)單詞的增加、刪除或修改。the boy on a bike 45(catch)my was riding beside 注意：： the bus and waving his heard a passenger behind me shouting to the driver, but he refused ，以使行文連貫： 。【題文】 一家英語(yǔ)報(bào)社向中學(xué)生征文，主題是“十年后的我”，請(qǐng)根據(jù)下列要點(diǎn)和你的暢想 One morning, I was waiting at the bus stop, worried about 41 完成短文。寫(xiě)在本試卷上無(wú)效。Tips for Cooking on a Tight ScheduleFrom my experience, there are three main reasons why people don’t cook more often: Money is a topic I’ll save for another today I want to give you some wisdom about how to make the most of the time you spent in the are three tips for great cooking on a tight schedule:Think moments when I think cooking is a pain are when I’m already hungry and there’s nothing ready to think ahead of the ing will you have time to Make your time worth you do find time to cook a meal, make the most of it and save yourself time later you making one loaf of bread?.It takes around the same amount of time to make more of save yourself the effort for future may surprise you, but one of the best tools for making cooking worth your time is gives you the chance to hit upon new ideas and recipes that can work well with your appetite and more you learn and the more you try, the more ability you have to take control of your food and your that gives you a good don’t let a busy schedule discourage you from making some great changes in the way you eat and live! new is easily three or four your food is a burden for many cooking and living simply be a joy rather than a little time planning ahead can save a lot of work later （共兩節(jié)，滿分45分）第一節(jié) 完形填空（共20小題；，滿分30分）閱讀下面短文，從短文后各題所給的四個(gè)選項(xiàng)（A, B, C和D）中，選出可以填入空白處的最佳選項(xiàng)，并在答題卡上將該項(xiàng)涂黑。Found at should you know about farecard machines? start selling tickets at 9:30 are connected to change offer special service to the make change for no more than $ what time does Metrorall stop service on Saturday? 3 5 is good about a SmarTrip?card? is convenient for old saves money for its users C It can be bought at any train is sold on the Internet number should you call if you lose something on the Metro? 第二節(jié)（共5小題：每小題2分，滿分10分）根據(jù)短文內(nèi)容，從短文后的選項(xiàng)中選出能填入空白處的最佳選項(xiàng)。并在答題卡上將該選項(xiàng)涂黑．AArriving in Sydney on his own from India, my husband, Rashid, stayed in a hotel for a short time while looking for a short time while looking for a house for me and our the first week of his stay, he went out one day to do some came back in the late afternoon to discover that his suitcase was was extremely worried as the suitcase had all his important papers, including his reported the case to the police and then sat there，lost and lonely in strange city, thinking of the terrible troubles of getting all the paperwork organized again from a distant country while trying to settle down in a new in the evening, the phone was a was trying to pronounce my husband’s name and was asking him a lot of he said they had found a pile of papers in their trash can（垃圾桶）that had been left out on the husband rushed to their home to find a kind family holding all his papers and young daughter had gone to the trash can and found a pile of unfamiliar parents had carefully sorted them out, although they had found mainly foreign addresses on most of the last they had seen a halfwritten letter in the pile in which my husband had given his new telephone number to a and trust in still remember their kindness and often send a warm wish their did Rashid plan to do after his arrival in Sydney? shopping a house his family his family girl’s parents got Rashid’s phone number friend of his family Sydney policeman letter in his papers stranger in Sydney does the underlined word “restored” in the last paragraph mean? out back of the following can be the best title for the text? India to in a New Trash to Search of New Since the first Earth Day in 1970, Americans have gotten a lot “greener” toward theenvironment.“We didn’t know at that time there even was an environment, let alone that there was a problem with it,” says Bruce Anderson, president of Earth Day what began as nothing important in public affairs has grown into a social people, political leaders, university professors, and especially millions of grassroots Americans are taking part in the movement.“The understanding has increased many, many times,” says Gaylord Nelson, the former governor from Wisconsin, who thought up the first Earth to US government reports, emissions(排放)from cars and trucks have dropped from million tons a year to number of cities producing CO beyond the standard has been reduced from 40 to serious problems still remain and need to be dealt with, the world is a safer and healthier kind of “Green thinking” has bee part of improvement has been 1988 there were only 600 recycling programs。如需改動(dòng),用橡皮擦干凈后,再選涂其他答案標(biāo)號(hào)框,不能答在本試卷上，否則無(wú)效。注意事項(xiàng)：1．答第I卷前考生務(wù)必將自己的姓名、準(zhǔn)考證號(hào)填寫(xiě)在答題卡上。A1A=4，C1C=1，AB=BC=B1B=2．（Ⅰ）證明：AB1⊥平面A1B1C1；（Ⅱ）求直線AC1與平面ABB1所成角的正弦值．【答案】（Ⅰ）證明見(jiàn)解析；（Ⅱ）.【解析】【分析】分析:方法一：（Ⅰ）通過(guò)計(jì)算，根據(jù)勾股定理得,再根據(jù)線面垂直的判定定理得結(jié)論；（Ⅱ）找出直線AC1與平面ABB1所成的角，：（Ⅰ）根據(jù)條件建立空間直角坐標(biāo)系，寫(xiě)出各點(diǎn)的坐標(biāo)，根據(jù)向量之積為0得出,再根據(jù)線面垂直的判定定理得結(jié)論；（Ⅱ）根據(jù)方程組解出平面的一個(gè)法向量，然后利用與平面法向量的夾角的余弦公式及線面角與向量夾角的互余關(guān)系求解.【詳解】詳解：方法一：（Ⅰ）由得，得，由得，由，得，所以，.（Ⅱ）如圖，過(guò)點(diǎn)作，交直線于點(diǎn)，由得平面，所以，：（Ⅰ）如圖，以AC的中點(diǎn)O為原點(diǎn)，分別以射線OB，OC為x，y軸的正半軸，：因此.（Ⅱ）（Ⅰ）可知，：利用法向量求解空間線面角的關(guān)鍵在于“四破”：第一，破“建系關(guān)”，構(gòu)建恰當(dāng)?shù)目臻g直角坐標(biāo)系；第二，破“求坐標(biāo)關(guān)”，準(zhǔn)確求解相關(guān)點(diǎn)的坐標(biāo)；第三，破“求法向量關(guān)”，求出平面的法向量；第四，破“應(yīng)用公式關(guān)”.{an}的公比q1，且a3+a4+a5=28，a4+2是a3，a5的等差中項(xiàng)．?dāng)?shù)列{bn}滿足b1=1，數(shù)列{（bn+1?bn）an}的前n項(xiàng)和為2n2+n．（Ⅰ）求q的值；（Ⅱ）求數(shù)列{bn}的通項(xiàng)公式．【答案】（Ⅰ）；（Ⅱ）.【解析】【分析】分析:（Ⅰ）根據(jù)條件、等差數(shù)列的性質(zhì)及等比數(shù)列的通項(xiàng)公式即可求解公比；（Ⅱ）先根據(jù)數(shù)列前n項(xiàng)和求通項(xiàng)，解得，再通過(guò)疊加法以及錯(cuò)位相減法求.【詳解】詳解：（Ⅰ）由是的等差中項(xiàng)得，所以，因?yàn)?，所?（Ⅱ）設(shè)，（Ⅰ）可知，所以，故，.設(shè)，所以，因此，又，：用錯(cuò)位相減法求和應(yīng)注意的問(wèn)題：(1)要善于識(shí)別題目類型，特別是等比數(shù)列公比為負(fù)數(shù)的情形；(2)在寫(xiě)出“”與“”的表達(dá)式時(shí)應(yīng)特別注意將兩式“錯(cuò)項(xiàng)對(duì)齊”以便下一步準(zhǔn)確寫(xiě)出“”的表達(dá)式；(3)在應(yīng)用錯(cuò)位相減法求和時(shí)，若等比數(shù)列的公比為參數(shù)，已知點(diǎn)P是y軸左側(cè)(不含y軸)一點(diǎn)，拋物線C：y2=4x上存在不同的兩點(diǎn)A，B滿足PA，PB的中點(diǎn)均在C上．（Ⅰ）設(shè)AB中點(diǎn)為M，證明：PM垂直于y軸；（Ⅱ）若P是半橢圓x2+=1(x【答案】（Ⅰ）證明見(jiàn)解析；（Ⅱ）.【解析】【分析】分析:（Ⅰ）設(shè)P,A,B的縱坐標(biāo)為，根據(jù)中點(diǎn)坐標(biāo)公式得